If thou couldst but see [how it will be on Judgment Day,] when those who are lost in sin will hang their heads before their Sustainer, [saying:] "O our Sustainer! [Now] we have seen, and we have heard! Return us, then, [to our earthly life] that we may do good deeds: for [now,] behold, we are certain [of the truth]!" 12 Had We Willed, We would have guided every soul. But My Word shall be realized, 'I will fill Gehenna (Hell) with jinn and people all together' 13 So now taste, for that you forgot the encounter of this your day! We indeed have forgotten you. Taste the chastisement of eternity for that you were doing!' 14 Only those believe in Our Signs, who, when they are recited to them, fall down in prostration, and celebrate the praises of their Lord, nor are they (ever) puffed up with pride. ۩ 15 They arise from [their] beds; they supplicate their Lord in fear and aspiration, and from what We have provided them, they spend. 16 No soul knows what peace and joy lie hidden from them as reward for what they have done. 17 Shall he, therefore, who is a believer, be like unto him who is a transgressor? They are not equal. 18 For those who believe and do righteous deeds are Gardens as hospitable homes, for their (good) deeds. 19 But those who do evil their refuge is the Fire. As often as they desire to come out of it they shall be driven back, and it will be said to them: 'Taste the punishment of the Fire, which you have belied' 20 We shall certainly make them suffer worldly torment before suffering the great torment so that perhaps they may return to Us. 21 And who is more unjust than one who is preached to from the verses his Lord, then he turns away from them? We will indeed take revenge from the guilty. 22